Checklist for Class Arachnida Lamarck, 1801 (Arachnids) and region Vallen (Kalix, Norrbotten County, Sweden)
List of families for Vallen (Kalix) 10 Families width 20 Species | Araneidae Simon, 1895 | Golden orb web spiders | 2 | Species | Taxom | | Linyphiidae Blackwall, 1859 | Dwarf spiders | 9 | Species | Taxom | | Thomisidae Sundevall, 1833 | Crab Spider | 1 | Species | Taxom | | Hahniidae Bertkau, 1878 | Dwarf sheet spiders | 1 | Species | Taxom | | Sclerosomatidae Simon, 1879 | Sclerosomatid Harvestmen | 1 | Species | Taxom | | Neobisiidae Chamberlin, 1930 | | 1 | Species | Taxom | | Theridiidae Sundevall, 1833 | Cobweb And Widow Spiders | 2 | Species | Taxom | | Lycosidae Lehtinen & H..., 1979 | Ground Spiders | 1 | Species | Taxom | | Segestriidae (Simon, 1893) | Six-eyed Spiders | 1 | Species | Taxom | | Agelenidae (C. L. Koch, 1837) | Agelenid Spiders | 1 | Species | Taxom |
Genera for Vallen (Kalix) 19 Genera with 20 Species | Araneus Clerck, 1847 | Angulate & roundshouldered orbweavers | 1 | Species | Taxom | | Centromerus Dahl, 1873 | | 1 | Species | Taxom | | Ceratinella Emerton, 1834 | | 1 | Species | Taxom | | Coriarachne Thorell, 1837 | | 1 | Species | Taxom | | Drapetisca Menge, 1833 | | 1 | Species | Taxom | | Gongylidiellum Simon, 1871 | | 1 | Species | Taxom | | Hahnia C. L. Koch, 1841 | | 1 | Species | Taxom | | Leiobunum C. L. Koch, 1798 | Daddy Long Leg Spiders | 1 | Species | Taxom | | Lepthyphantes Menge, 1833 | | 1 | Species | Taxom | | Microbisium Chamberlin, 1903 | | 1 | Species | Taxom | | Neriene Blackwall, 1834 | | 2 | Species | Taxom | | Notioscopus Simon, 1872 | | 1 | Species | Taxom | | Nuctenea Simon, 1758 | | 1 | Species | Taxom | | Parasteatoda Archer, 1757 | Comb-Clawed Spider | 1 | Species | Taxom | | Piratula Roewer, 1856 | | 1 | Species | Taxom | | Segestria Latreille, 1758 | | 1 | Species | Taxom | | Steatoda Sundevall, 1758 | False black widows | 1 | Species | Taxom | | Tegenaria Latreille, 1804 | House spiders | 1 | Species | Taxom | | Tenuiphantes Saaristo & T..., 1853 | | 1 | Species | Taxom |
Species list for Vallen (Kalix) 20 Species | Araneus thaddeus (Hentz, 1847) | ⇒ Araneus meropes Keyserling, 1865 | | Centromerus arcanus O.P.-Cambridge, 1873 | | | Ceratinella brevis Wider, 1834 | | | Coriarachne depressa Carl Ludwig ..., 1837 | | | Drapetisca socialis (Sundevall, 1833) | ⇒ Drapetisca bicruris Tu & Li, 2006 | | Gongylidiellum latebricola Octavius Pic..., 1871 | | | Hahnia pusilla C. L. Koch, 1841 | | | Leiobunum rotundum Latreille, 1798 | European Harvestman | | Lepthyphantes minutus Blackwall, 1833 | | | Microbisium brevifemoratum Ellingsen, 1903 | Bog Chelifer | | Neriene emphana Walckenaer, 1842 | | | Neriene peltata Wider, 1834 | Platform hammock-spider | | Notioscopus sarcinatus Octavius Pic..., 1872 | Swamp Lookout Spider | | Nuctenea umbratica Clerck, 1758 | Toad Spider | | Parasteatoda lunata Carl Alexand..., 1757 | | | Piratula uliginosa Thorell, 1856 | | | Segestria senoculata (Linnaeus, 1758) | ⇒ Segestria florentina Rossi, 1790 | | Steatoda bipunctata Linnaeus, 1758 | False widow | | Tegenaria ferruginea (Panzer, 1804) | ⇒ Tegenaria tridentina Ludwig Carl ..., 1872 | | Tenuiphantes alacris Blackwall, 1853 | |
Subnodes of Arachnida with occurrences in Vallen (Kalix)
 | | Arachnida (Lamarck 1801) |
Links, sources and further information Arachnida at biolcoll.utu.fi Arachnida at wiki.spinnen-forum.de Arachnida at spiderling.de Arachnida at wsc.nmbe.ch Arachnida at artfakta.se Arachnida at biodiversity.org.au Arachnida at dyntaxa.se Arachnida at gbif.org Arachnida at irmng.org Arachnida at itis.gov Arachnida at marinespecies.org
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